.xiangqing {
    width: 100%; // margin-top: 50px;
    padding-top: 50px;
    padding-left: 15px;
    h3 {
        font-size: 16px;
        font-weight: 600;
        color: gray;
        margin-top: 20px;
        margin-bottom: 15px;
    }
    p:nth-of-type(1) {
        color: orangered;
        font-size: 14px;
        font-weight: 600;
        margin-bottom: 25px;
    }
    p:nth-of-type(2){
        color:#ccc;
        margin-bottom: 20px;
    }
    .info{
        color: #000;
        font-size: 14px;
        font-weight: 600;
        width: 400px;
        margin-bottom: 20px;
    }
    img{
        width: 300px;
        margin-bottom: 15px;
    }
}

.buy{
    border:transparent;
    width: 90%;
    height: 30px;
    margin-left: 35px;
    margin-top: 145px;
    background-color: orange;
    color:#fff;
    text-align: center;
    font-size: 14px;
    border-radius: 5px;
}